baber/WOPTO huggingface dataset:
Patent JP-S63222098-A (JP)
Title: Annealing of gaas single crystal
Inventor: NAKAMORI MASAHARU
IPC: C30B29/42
Filed: 1987-03-09
Abstract: PURPOSE:To improve uniformity of crystal structure of a GaAs single crystal, by preheating the GaAs single crystal placed in a quartz tube in a low-temperature part of the quartz tube, moving a temperature gradient part at a constant speed, holding the single crystal in a high-temperature part for a given time and annealing the resultant single crystal. CONSTITUTION:A GaAs single crystal 4 is placed in a quartz tube 3 provided in an annealing furnace 1 constituted by successively arranging a low-temperature part 7, temperature gradient part 8 and high-temperature part in a heating part 2 (Fig.a). The above-mentioned single crystal 4 is initially preheated in the low-temperature part 7 (Fig.b) and then moved from the seed side 5 to the tail side 6 at a constant speed in the temperature gradient part 8 (Fig.c). The single crystal 4 is subsequently held in the high-temperature part 9 for a given time (Fig.d) and then the temperature is slowly lowered at a given rate (Fig.e). The temperature of the low-temperature part 7 in this case is 400-800 deg.C and the temperature gradient in the temperature gradient part 8 is 100-400 deg.C. The temperature of the high-temperature part is 800-950 deg.C. The GaAs single crystal after the afore-mentioned annealing treatment exhibits quality of high practical value with the above-mentioned characteristics as well as excellent electrical characteristics.
Patent JP-S61212624-A (JP)
Title: Shaping of combustion chamber of piston for diesel engine
Inventor: ISHIDA AKIO
IPC: F02B3/06
Filed: 1985-03-18
Abstract: PURPOSE:To reduce production cost and answer to the massive demand by shaping a combustion chamber which has a fundamental shape of twisted multipetal shape and is further applied with useful correction, by utilizing a turning apparatus. CONSTITUTION:On the upper surface 12 of a piston, an arbitrary part of the shaft center line of a mushroom-shaped cutting tool is allowed to accord with the center A of a circular petal part 14a, and cutting is carried-out by revolving the tool, lowering by the depth H1 in parallel to the center line O. Then, the cutting is carried-out by lowering the tool by the depth H2 in parallel to the center line O, shifting the tool up to the time when the tool reaches the B point over the desired center angle alpha along the arc having the radius OA. Through the quite similar procedure, the partial circular petal parts 14b-14d are worked. The protrusion having the fundamental shape of twisted multipetal and a deep visor form, i.e., a reentrant part 24 is formed. The jetting out of the fuel mist jetted into a combustion chamber 14 and flame onto the upper surface 12 of the piston can be prevented by the reentrant part 24.
Patent JP-H08334787-A (JP)
Title: Display device
Inventor: KADOTA HISASHI
IPC: G02F1/1368
Filed: 1996-02-16
Abstract: PURPOSE: To provide a metal black matrix structure which is suppressed in capacitor coupling and shorting defects while the margins at the joints between a counter substrate and a driving substrate are decreased. CONSTITUTION: This display device has the panel structure provided with the driving substrate contg. pixels arranged in a matrix form, the counter substrate joined to the driving substrate including counter electrodes and joined to the driving substrate via a prescribed spacing and liquid crystals held in the spacing between both. The driving substrate has pixel electrodes 1 arranged by every pixel, color filters arranged by matching to the respective pixel electrodes 1, TFTs driving the respective pixel electrodes 1 and metallic wiring patterns 6 for supplying image signals to TFTs in column units arranged along the column direction of the pixels. As against the arrangement, the counter substrate has light shielding patterns 13 arranged along the row direction of the pixels.  The metallic wiring patterns 6 and the light shielding parts 13 intersect with each other across the liquid crystal, thereby constituting a grid-like black matrix in combination and shielding the light around the individual pixel electrodes 1. If driving circuits are formed around the screen contg. the pixel electrodes 1 and the TFTs, these circuits are preferably provided with a black matrix on the counter substrate side.
Patent JP-S53140749-A (JP)
Title: Device for operating elevator cage in emergency
Inventor: WATANABE HIDENORI
IPC: B66B1/06
Filed: 1977-05-11
Abstract: PURPOSE: To reduce the starting current of a drive motor for an elevator cage by starting a DC generator as a motor via a rectifier from an emergency power supply when a commercial power is interrupted, accelerating an induction motor speed connected thereto and connecting it to the emergency power supply. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01228047-A (JP)
Title: Adapter identifying number changing system
Inventor: KOUCHI JUICHI
IPC: G06F13/14
Filed: 1988-03-07
Abstract: PURPOSE:To efficiently execute adapter control by sending the changing request command of an identification number and a first parameter to show an object identification number from a host device and changing the identification number to the second parameter with an adapter. CONSTITUTION:When a command 10 and first and second parameters 11 and 12 are sent from a host device 1 to an adapter 2 and the command 10 requests the change of the identification number, the adapter 2 compares the identification number and its own identification number 4 shown by the parameter 11. When both numbers are coincident with each other, the adapter 2 changes the number 4 to a new identification number shown by the parameter 12 and a response 20 to show the number 4 is sent to the device 1 in continuation to the parameter 12.
Patent JP-H11246993-A (JP)
Title: Surface-treated metallic material and its production
Inventor: KANDA YUICHI
IPC: C25D9/08
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To increase the joining strength between a metallic substrate and a resin adhering layer. SOLUTION: This material is the one having a metallic substrate 1 and a metallic compd. layer 2 formed on this substrate 1, and in the metallic compd. layer 2, fine flake projections are formed over the whole face in a rising state on the layer 2. The width in the direction of the major axis of the flake projections is regulated to 0.05 to 0.5 μm, the thickness thereof is regulated to 0.01 to 0.1 μm, and the thickness of the metallic compd. layer is regulated to 0.1 to 1.0 μm. The metallic compd. layer contains one or two kinds or more selected from chromium oxides, chromium hydroxides, niobium oxides, niobium hydroxides, rhodium oxides, rhodium hydroxides, vanadium oxides, vanadium hydroxides, palladium oxides, palladium hydroxides, nickel oxides and nickel hydroxides.
Patent JP-H02232581-A (JP)
Title: Photoelectric detector
Inventor: NAKAMURA ARATA
IPC: G01S17/02
Filed: 1989-03-06
Abstract: PURPOSE:To enable prevention of an mutual interference with a reduction in the number of wires between a master machine and sensors by providing the sensors with a timing circuit to output a frequency division clock signal in response to an output of a front-stage frequency divider synchronizing a clock signal. CONSTITUTION:a clock signal CLK 1 from an oscillation circuit 11 is sent to light receiving sensors 2-1 and 2-n by a line L1 and a frequency division clock signal CLK 2-0 obtained by a frequency division 12 of the signal CLK1 by 1/n is sent to the sensor 2-1 by a line L2-0. Then, the signal CKL2-1 is sent to a circuit A21-2 of the next sensor 22 with a timing circuit A21-1 while a projection element 22a-1 is lit. Thereafter, this operation is repeated sequentially to the last sensor 2-n and the projection elements 22a-1-22a-n are lit sequentially once per (n) times. On the other hands, received light signals of the light receiving elements 22b-1-22b-n are added up 24-1-24-n and then, transmitted to a master machine 1 trough a line L3 to be led out individually to each of the sensors. Thus, the master machine is connected to the sensors with three wires regardless of the number thereof and a time division processing is performed thereby eliminating mutual interference therebetween.
Patent JP-S58172193-A (JP)
Inventor: ARATA MURAO
IPC: B66C5/02
Filed: 1982-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03255766-A (JP)
Title: Facsimile equipment
Inventor: TAKAI KENICHI
IPC: H04M11/00
Filed: 1990-03-06
Abstract: PURPOSE:To shorten transmission time by automatically originating a call again according to a selected recall originating interval when recall origination is required since a called party is busy after originating a call in a mode not to limit a facsimile procedure on an integrated digital service network (ISDN). CONSTITUTION:When the incomplete call caused by the busy state of the called party is judged after originating the call without limiting the facsimile procedure on an ISDN 1, on the call originating side, a recall originating interval select part 14 selects the recall originating interval corresponding to the procedure of this facsimile, for which the busy state of the called party is judged, out of the recall originating intervals set in advance for the respective facsimile procedures, and the recall origination is automatically attempted at this interval. When the incomplete call caused by no establishment of the procedure is judged, on the call originating side, a communicating means switch part 11 originates the call while switching the facsimile procedure to the other facsimile procedure, and in such the case, even when the recall origination is required, the call is automatically originated again while selecting the recall originating interval corresponding to this switched facsimile procedure.
Patent JP-H09238848-A (JP)
Title: Circulating food dipping apparatus
Inventor: KAMIMURA TOSHIHARU
IPC: A47J37/12
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of oil to be used for frying foods put in an oil vessel, facilitate maintenance such as cleaning or the like, and obviate the need of a mechanism for keeping liquid tight state between the driving mechanism side and the oil in the oil vessel so as to comparatively simplify the structure. SOLUTION: One side of an oil vessel 1 is provided with a driving mechanism for travelling a chain 6 above the oil 2 in the vessel in a fixed direction in such a manner as to draw an endless track and the chain 6 is provided with sweeping blades 13 extended from the chain above the oil vessel 1, which go into the oil 2 in the vessel 1 to move while pressing the material to be fried when they pass through the lower part 9a of the endless track 9 and soon sweep out the fried material onto the discharge part outside the vessel 1.
Patent JP-H05259551-A (JP)
Title: High-voltage switch
IPC: H01S3/097
Filed: 1992-03-13
Abstract: PURPOSE:To obtain a highly reliable high-voltage switch capable of maintaining a stable snubber function even if a timing delay is repeated generated. CONSTITUTION:In a high-voltage switch which is constituted into a structure, wherein a plurality of semiconductors are connected in series, series circuits, each consisting of a diode 12 and a capacitor 13, are respectively connected to both ends of each semiconductor in parallel and resistors 14 are respectively connected to both ends of each capacitor 13 in parallel, when L1, ton, tauc, (k) and (f) are respectively assumed the inductance of a switching circuit, the switching time of the high-voltage switch, the maximum value of an irregularity in the continuity timings of the plurality of the semiconductors, the number of the series of the semiconductors and a repeat frequency of switching, the resistors 14 are constituted in such a way that their strength is smaller than 6L1.ton/(tauc<3>f(k-1)).
Patent JP-S51131046-A (JP)
Title: Elevator arrival order indicating device
Inventor: IWASAKA TATSUO
IPC: B66B3/02
Filed: 1975-05-12
Abstract: PURPOSE: To provide a device for indicating order of arrival of elevators which were designed to anticipate and indicate the order of elevators when reaching the prescribed floors under each elevator's location, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63272618-A (JP)
Inventor: ARUBUREHITO REERUDANTSU
IPC: B65B11/30
Filed: 1988-03-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63223440-A (JP)
Title: Outdoor unit of air conditioner
Inventor: ISHII SHUNICHI
IPC: F24F5/00
Filed: 1987-03-10
Abstract: PURPOSE:To obtain the outdoor unit having a small installation area and compact installation works by disposing a hot water boiler unit at the upper part within a casing and disposing a coolant circuit outdoor unit at the lower part therewithin. CONSTITUTION:A coolant circuit outdoor unit 4 provided with a compressor 6, a condenser 7, a capillary tube 8 and an accumulator 9, and a blower 5 are disposed within a casing 2 lower than a horizontal partition plate 3 suspended at a substantially central part within the casing 2. Further, a hot water unit 14 provided with a burner 15, a hot water heat exchanger 16, a hot water storage tank 17, and a circulation pump 18, is disposed at the upper part of the partition plate 3. Since the hot water boiler unit and the coolant circuit outdoor unit are accommodated in a single casing, the installation space is not required and the installation works can be simplified.
Patent JP-H07241808-A (JP)
Title: Decorative panel and manufacture thereof
Inventor: TANAKA SHIGENOBU
IPC: B32B21/08
Filed: 1994-03-02
Abstract: PURPOSE:To form a surface protecting layer, prominent in strength and abrasion resistance and provided with a sufficient thickness, on the surface of a decorative veneer by simple working process, contrive the improvement of productivity and improve the decorative property of a panel by increasing the bonding strength of the surface protecting layer to the surface of the decorative veneer and expressing wooden feeling emphasizingly, in a decorative panel consisting of a base board and the decorative veneer bonded onto the base board. CONSTITUTION:A decorative panel is constituted of a base board 1, a decorative veneer 3, bonded to the surface of the base board 1 through an adhesive agent layer 2, and a surface protecting layer 4, constituted by laminating a hot-melt transparent synthetic resin sheet on the surface of the decorative veneer through self fusion welding and formed on the decorative veneer. The transparent synthetic resin sheet is bonded through self fusion welding so that the sheet is forced into recesses 5 such as the vessel grooves and the like of the surface of the decorative veneer whereby recesses are developed on the surface of the surface protecting layer. Coloring can be applied on the recesses 5 by pegmented coating 6.
Patent JP-S59181209-A (JP)
Title: Rubber based adhesive plaster
Inventor: SAWAGUCHI MAREYOSHI
IPC: A61L15/58
Filed: 1983-03-30
Abstract: PURPOSE:A rubber based adhesive plaster, obtained by incorporating an extract of a rosemary with an organic solvent with an extract of the rosemary with a hydrous organic solvent, and capable of keeping a chemical stable without decomposition thereof. CONSTITUTION:A rubber based adhesive plaster obtained by incorporating (A) 0.01-6wt% extract of a rosemary with an organic solvent with (B) 0.01-6wt% extract of the rosemary with a hydrous organic solvent at (1/10)-10 mixing ratio between the two components. A volatile polar solvent, e.g. a lower alcohol or lower ketone, compatible with water in any proportion or a weakly polar solvent, e.g. xylene, tetrahydrofuran (THF) or n-hexane, is cited as the solvent for the extract (A). Ethanol is preferred for the solvent for the extract (B). If the rubber based adhesive material is hydrophobic, the extract (A) is used in a larger amount. If the rubber based adhesive is hydrophilic, the amount of the extract (B) is preferably increased. In production of the plaster, these components are preferably added thereto in as early a period as possible.
Patent JP-S60198108-A (JP)
Inventor: KOUDA HIROSHI
IPC: A47C7/46
Filed: 1984-03-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04290424-A (JP)
Title: Manufacture of semiconductor device, and semiconductor device
Inventor: SHIMIZU MASAYUKI
IPC: H01L21/3205
Filed: 1991-03-19
Abstract: PURPOSE:To manufacture a semiconductor device forming a contact hole, which forms a section of the deepest part vertical especially to the depth direction according to a plan while making the boundary region between the inside face and the surface of an insulating film a smooth curve as to the manufacture of the semiconductor device which forms the contact hole coming to a conductive layer inside a semiconductor layer. CONSTITUTION:Manufacture of a semiconductor device while including an anisotropic ethiching process, in which a resist is stuck to an insulating film 12 excepting a region 24a where a contact hole is to be formed and the insulating film of the region 24a is removed by anisotropic etching so as to form a half-finished contact hole 23, as well as a process, in which the insulating film of a semiconductor wafer 11, where the resist is removed, is subjected to isotropic etching, and a boundary region B between an inside face of the half-finished contact hole and the surface of the insulating film 12 is made a smooth and curved surface so as to form the contact hole.
Patent JP-H05253118-A (JP)
Title: Suction implement for vacuum cleaner
IPC: A47L9/02
Filed: 1992-03-13
Abstract: PURPOSE:To provide the suction implement for the vacuum cleaner, by which operation resistance is light and handling comrenience is satisfactory even on a carpet whose operability is heavy especially. CONSTITUTION:When suction force is applied to a suction implement main body 11, a pressure receiving area is large since a rotary roller body 17 whose width is nearer to the width of a suction implement main body is provided in the rear part of the lower case 13, and also, the rotary roller body rotates together with running of the suction implement main body, therefore, operation resistance is not varied so much even if suction force is applied. Also, a tire 19 of the rotary roller body is formed by cut pile-like spun yarn cloth of fine fibers, therefore, even if the suction implement is pressed against a carpet, prescribed gas passability is held, absorption force scarcely increases, and operation resistance of the suction implement main body is stabilized. Moreover, even on the rugged floor surface, the spun yarn cloth absorbs the ruggedness and smooth runnability is held. Furthermore, even if hair, etc., get entangled to the rotary roller body, it is detached and can be taken off simply.
Patent JP-H01228075-A (JP)
Title: Bar code reader
Inventor: MIYAZAKI HIROYUKI
IPC: G06K7/10
Filed: 1988-03-08
Abstract: PURPOSE:To enhance reading performance with inexpensive costs by switching the driving of a semiconductor laser in synchronization with a deflecting element. CONSTITUTION:Semiconductor lasers 1 and 2 are alternately driven in response to the switching of the reflecting surface of a deflecting element 8. A driving signal can be obtained by inputting deflecting element position signals 15 and 16 obtained from a motor 7 and a driving circuit 6 to a laser power source switching part 5, and applying switching signals 17 and 18 inputted from the laser power source switching part 5 to special power sources 3 and 4. Reflected light from a bar code symbol is added by a light adding element 11, and guided to a photoelectric converting element 12 as the single reflected light. The output of the photoelectric converting element 12 is inputted through a video amplifier 13 to a decoding circuit 14.
Patent JP-H11244198-A (JP)
Title: Heating toilet seat
Inventor: HORI YOSHINORI
IPC: A47K13/30
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To make temp. rise faster and to make rapidly heatable a toilet seat to a temp. close to the body temp. by arranging a sheet-type heat generating body with conductive carbon in the neighborhood of a contact surface with a human body. SOLUTION: The sheet-type heat generating body 11 with conductive carbon, which is made of polytetrafluoroethylene is inserted at the time of molding a toilet seat consisting of the main body 10 of plastics such as polypropylene, ABS and polyester, having small heat capacity, and insert molding is executed at the time of constituting a heating toilet seat 14. The sheet-type heat generating body 11 is arranged in the neighborhood of the contact surface with the human body, favorably, between the contact surface with the human body and the center position of the thickness of the seat and a glass cloth, etc., 12 is arranged at the side of the front surface of the body 11 so as to prevent surface exposure.  Thus, the whole contact surface with the human body in the seat is uniformly heated by energizing to the body 11 and also the temp. close to the body one is adjusted with precision so that the seat is used only by energizing at the time of usage so as to attain energy saving.
Patent JP-H0585874-A (JP)
Title: Production of soil conditioner
Inventor: FUCHU YUICHI
IPC: C05G3/80
Filed: 1991-02-28
Abstract: PURPOSE:To make sludge produced through treating organic matter-contg. wastewater into an effective soil conditioner on an industrial scale in a short time. CONSTITUTION:Sludge 1 produced by treating organic matter-contg. wastewater is incorporated with a material 2 for improving the physical properties of soil followed by dehydration with a dehydrator 3, and the resulting dehydrated cake 5 is incorporated with a material 7 for improving chemical properties of soil followed by either high-speed composting treatment in a fermentation tank 6 or drying treatment through e.g. hot-air drying.
Patent JP-H01228830-A (JP)
Title: Shaft made of fiber reinforced plastic
Inventor: ARAKI SATOSHI
IPC: F16C3/02
Filed: 1988-03-09
Abstract: PURPOSE:To provide a shaft made of FRP whose weight is light and torsional strength is high, by a method wherein a yoke part having a hole corresponding to that of a yoke part made of the FRP formed on an end part is formed on the end part integrally, into which a cylindrical yoke member is inserted and fixed. CONSTITUTION:A forked yoke part 1a is formed unitarily on an end part of a shaft 1 made of FRP and a hole 2 positioning on the one diameter of the shaft 1 is formed into a yoke part 1a. A cylindrical yoke member 3 made of plastic or the FRP or a metal is inserted into the end part of the shaft 1, on which the yoke part 1a is formed, and fixed. A yoke member 3 is inserted into the end part of the shaft so that a yoke part 3a and hole 4 coincide respectively with the yoke part 1a and hole 2 of the shaft 1 and fixed through an appropriate device such as pressing-in or adhesion. With this construction, since a part of a bearing 6 is inserted respectively into the hole 4 of the yoke member 3 and the hole 2 of the shaft 1 so that the same sit astride of both the holes, both the shaft 1 and yoke member 3 can bear torque.
Patent JP-S60198175-A (JP)
Inventor: KATOU YOSHIHARU
IPC: A63B69/36
Filed: 1984-03-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02233633-A (JP)
Title: 4-allenyloxymethylstyrene and production thereof
Inventor: ENDO TAKESHI
IPC: C07B61/00
Filed: 1989-03-07
Abstract: NEW MATERIAL:4-Allenyloxymethylstyrene of formula. USE:A raw material for functional polymers useful as an ultraviolet-curing resin, electron-curing resin and photoresist. PREPARATION:The objective 4-allenyloxymethylstyrene is produced by the isomerization reaction of 4-propargyloxymethylstyrene in the presence of a basic catalyst. The basic catalyst is preferably an alkali metal alcoholate, especially a tertiary alcoholate of am alkali metal. The objective compound can be produced in high purity on an industrial scale at a low cost by this process.